Inside the defence's closing statement: What they say happened to Pauline Hanna

Week Eight has the Crown and Defence issuing their closing statements.

The Crown alleges that Philip Polkinghorne killed his wife, Pauline Hanna, on April 5 2021.

He maintains she took her own life. 

After the Crown went first, it is now the turn of the defence - led by lawyer Ron Mansfield - to deliver its closing statement. 

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